Answer :
So,
The circumference of a circle is [tex]2 \pi r, or \ \pi d, where \ d \ is \ the \ diameter.[/tex]
Substitute 15 for d
[tex]15(3.14)[/tex]
47.1
47
Your hand would move 47 inches.
The circumference of a circle is [tex]2 \pi r, or \ \pi d, where \ d \ is \ the \ diameter.[/tex]
Substitute 15 for d
[tex]15(3.14)[/tex]
47.1
47
Your hand would move 47 inches.